IP PortfolioInterface PHYsserdes
of_serdes_12g
Multi-protocol SerDes up to 12.5 Gb/s
Maturity plannedTargets ASIC (CMOS) onlyDifficulty HardPriority 1
NRZ SerDes lane quad from 1 to 12.5 Gb/s with ring or LC PLL, TX FFE, RX CTLE and DFE and CDR, configurable for PCIe Gen1-3, SATA, USB 3.2 Gen 1, SGMII, XAUI, 10GBASE-R and JESD204B.
Planned. This block is specified in the catalog with its interfaces and targets. No implementation exists yet; the skeleton command below generates a lint-clean shell with its ports and registers.
Interfaces
| Port | Direction | Kind | Width | Notes |
|---|---|---|---|---|
| ctrl | in/out | APB control bus | 32 | Control and status registers, including ID, VERSION and STATUS |
| tx | out | differential pair | 4 | |
| rx | in | differential pair | 4 | |
| refclk | in | differential pair | 1 | |
| pma_tx | in | parallel | 160 | |
| pma_rx | out | parallel | 160 |
Standards
- IEEE 802.3-2022
- JEDEC JESD204B
More in serdes
| ID | Block | Maturity |
|---|---|---|
| of_serdes_32g | Multi-protocol SerDes up to 32 Gb/s NRZ | planned |
| of_serdes_56g_pam4 | 56 Gb/s PAM4 SerDes | planned |
| of_serdes_112g_lr | 112 Gb/s PAM4 long-reach SerDes | planned |
| of_serdes_112g_xsr | 112 Gb/s XSR/VSR SerDes | planned |
| of_serdes_224g | 224 Gb/s PAM4 SerDes | planned |